What are the constituents of coal gas? State one use of coal gas.

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Answer

Coal gas is obtained as a byproduct while producing coke. Its smell is not very pleasant. It is a highly flammable gas as the main component of it is methane. Thus, if not regulated carefully, it can form a mixture with air resulting in explosions.

Uses of coal gas:

It is mainly used as a fuel in industries situated near coal processing
It is more commonly used to provide heat for domestic and industrial

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